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Income Taxes - Narrative (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Income Tax Disclosure [Abstract] |  |
Aggregate gross unrealized appreciation | $ 31,155 | $ 28,028
Aggregate gross unrealized depreciation | 122,246 | 104,087
Cumulative gross unrealized appreciation (depreciation) for federal income tax purposes | 91,091 | 76,059
Aggregate cost of securities for federal income tax | $ 1,851,121 | $ 1,830,098

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- Definition The aggregate cost of investments for Federal income tax purposes. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(h)(2)(iv)) -URI https://asc.fasb.org/extlink&oid=126898976&loc=d3e600178-122990 + Details
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- Definition Aggregate gross unrealized appreciation for all Investments in which there is an excess of value over tax cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(h)(2)(i)) -URI https://asc.fasb.org/extlink&oid=126898976&loc=d3e600178-122990 + Details
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- Definition The aggregate gross unrealized depreciation for all Investments in which there is an excess of tax cost over value. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(h)(2)(ii)) -URI https://asc.fasb.org/extlink&oid=126898976&loc=d3e600178-122990 + Details
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- Definition The net unrealized appreciation or depreciation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(h)(2)(iii)) -URI https://asc.fasb.org/extlink&oid=126898976&loc=d3e600178-122990 + Details
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